Starting with a sample \[^{66}Cu,\frac{7}{8}\] of pure decays into Zn – McqOptions

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1.	Starting with a sample \[^{66}Cu,\frac{7}{8}\] of pure decays into Zn in 15 minutes. The corresponding half-life is
A.	15 minutes
B.	10 minutes
C.	\[7\frac{1}{2}\]minutes
D.	5 minutes
Answer» E.

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